The AMMCO NOS 940630 Round Tool Holder Set is designed for use with off-car (bench) lathes in the automotive industry. This set includes two positive rake bits and is manufactured in the United States by AMMCO Tools. The tool holder set is a valuable alternative to using standard negative rake tool bits. These round bits provide a smooth surface finish being designed for use on AMMCO 6900 and 6950 twincutters. With the AMMCO brand known for quality and durability, this set provides car enthusiasts and professionals with reliable performance.